baber/WOPTO huggingface dataset:
Patent JP-H10143962-A (JP)
Title: Head supporting mechanism for flexible disk drive
Inventor: UEYASU TSUNEO
IPC: G11B17/02
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a head supporting mechanism for flexible disk drive to be capable of obtaining a head output with high accuracy by stably keeping a relative relationship between a head surface and a recording surface in opposition to each other even when vibration or impact is received from the outside. SOLUTION: An upper magnetic head 131 is supported by an upper carriage 151 with an upper gimbal plate 141 to be oscillatable with an upper pivot 151b as the center. A lower magnetic head 132 is supported by a lower carriage 152 with a lower gimbal plate 142 to be oscillatable with a lower pivot 152b as the center. Moreover, the lower pivot is elastically held by the lower carriage with a lower pivot spring 152a. Similarly, the upper pivot 151a is also elastically held by the upper carriage with the upper pivot spring.
Patent JP-H04171922-A (JP)
Title: Method of plugging-up contact hole
Inventor: TERAI YUKA
IPC: H01L21/302
Filed: 1990-11-06
Abstract: PURPOSE:To enable plugging without generating slits even in the case of a contact hole having a large size, by eliminating a metal film by reactive ion etching, leaving the metal film on the side wall of the contact hole, and depositing further a metal film by a CVD method. CONSTITUTION:As to the process of a plugging method for a contact hole, an insulating film 2 is deposited on a semiconductor substrate 1. After that, a contact hole 3 of 4mum is opened in the insulating film. In order to increase the adhesion between the insulating film and the metal film, TiN or TiW4 is deposited by a sputtering method. Next, W5 is non-selectively deposited to be 1.0mum thick by a CVD method. After that, W is subjected to anisotropic etching by reactive ion etching. At this time, 0.8mum thickness is etched. Further, W is deposited to be 1.3mum thick, and then 1.5mum thickness is etched back. In this case, plugging is enabled without generating slits even when the contact hole has a large size of about 4.0mum.
Patent JP-H10142057-A (JP)
Title: Apparatus for measuring color distinction sensitivity
Inventor: KAWASUMI MIKIKO
IPC: G01J3/46
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure a color distinction sensitivity characteristic with a small number of surface color samples, by correcting a local sensitivity ratio of adjacent two color direction series to a general sensitivity ratio with consideration taken into matching of the whole color space. SOLUTION: A plurality of color samples are prepared which show color differences to a reference color via an equal distance. A chromaticity of each sample is measured (S100, 102). A pair of samples belonging to adjacent color direction series and showing the same color difference is selected by an operator, and an average sensitivity ratio is obtained (S104, 106) with the use of a colorimetric value (S102). A distortion degree obtained with the use of the sensitivity ratio is divided to every series in accordance with a size of an average angle of the adjacent series, so that a distortion of a local sensitivity ratio is corrected (S108, 110, 112). A sensitivity ratio-interpolating process (formation of a sensitivity curve) is conducted with the use of the corrected sensitivity ratio for every series.  A color difference distinction sensitivity characteristic is outputted in this manner (S114, 116).
Patent JP-H06219373-A (JP)
Title: Automobile tying device for automobile carrier ship
Inventor: TOYODA MASAO
IPC: B63B25/00
Filed: 1991-10-22
Abstract: PURPOSE:To provide an economical automobile tying device for an automobile carrier ship to tie and untie a plurality of automobiles reliably and rapidly in a manner to save the number of workers and save a man power. CONSTITUTION:A device to tie up a plurality of automobiles 1, carried in a longitudinal row or a lateral row on an automobile deck 7, to the automobile device comprises a flexible oblong cover 2 formed of a sheet or a net and approximately horizontally stretched at four corners along a ceiling 8 above the loading position of each automobile 1; and an elevating means to simultaneously raise and lower the four corners of the cover 2. By covering the upper surface of the automobile 1 with the cover 2 and stretching downward the four corners, the automobile 1 is tied to the automobile deck.
Patent JP-H03162660-A (JP)
Title: Potentiometric sensor
Inventor: NAKAJIMA SATOSHI
IPC: G01N27/36
Filed: 1989-11-21
Abstract: PURPOSE:To obtain the small-sized, inexpensive sensor which is easily handled and has superior characteristics by forming a 1st and a 2nd titanium nitride film on an electrode support base material, using the 1st titanium nitride film as a potential detection electrode, and covering the 2nd titanium nitride film with an organic high polymer film and using it as a reference electrode. CONSTITUTION:On an insulating substrate (electrode support base material) 2, the 1st titanium nitride film 3 and 2nd titanium nitride film 4 are provided successively. On the insulating substrate 2, an insulating film 5 is further formed and the titanium films 3 and 4 are coated except an H<+> selection electrode part 3a, a reference electrode part 4a, and connection parts 3b and 4b. The high polymer film 6 is formed on the reference electrode part 4a. Then this sensor 1 is mounted directly on a connector (c) and connected to a measuring circuit. Consequently, the structure is simplified and the manufacture process is facilitated to facilitate size reduction, cost reduction, and mass-production. Further, variance in characteristics among sensors is reduced because of the simple structure.
Patent JP-H01146242-A (JP)
Title: Mass spectrometer
Inventor: MIMURA TADAO
IPC: H01J49/10
Filed: 1987-12-02
Abstract: PURPOSE:To possibly replace a sample leading pipe and to make the mainte nance easier by composing the spectrometer to make it possible to fill a filler with a specific heat conductivity in a clearance between the heater block of an atomization member and the penetrating part of the sample leading pipe. CONSTITUTION:A sample leading pipe 10 is inserted to a heater block 11, and moreover, between the heater block 11 and the sample leading pipe 10, aluminum powder or a spacer 12 made of graphite, for example, is filled or inserted to improve the heat conductivity from the heater block 11. By pressing a sample leading pipe holder 16 with a screw cap 15 to the heater block 11 side, the spacer 12 is deformed by the pressure, and the heater block 11 and the sample leading pipe 10 are fixed in the closely contacted condition through the spacer accordingly. When the sample leading pipe 10 gets clogged and is replaced, the screw cap 15 is loosened, the sample leading pipe 10 is removed by tapping the pipe 10 from the injection side of the sample or its transferred phase, a new sample leading pipe 10 is inserted, and the screw cap 15 is fastened again to complete the replacement.
Patent JP-S63154526-A (JP)
Title: Article piling device
Inventor: MIYASAKA AKIHISA
IPC: B65G57/03
Filed: 1986-12-19
Abstract: PURPOSE:To obtain the high efficiency of the device by permitting the arranged articles to be piled in plural stages in an arrangement part for patterning- treating the articles by one stage portion.thus reducing the loss time for selecting pallets. CONSTITUTION:An article 1 transported on a roller conveyor 7 in a feeding part 2 is stopped by a stopper member for arranging articles, and after patterning-treated by one row portion, said article 1 is pushed out towards an accumulation part 3 side by the endless pushing-in pushers 9 in plural rows. The articles 1 pushed out by one row portion are loaded onto a running roller 15 and stopped by a stopper member 16 and patterning-treated into the collected bodies in one stage portion, and loaded onto an accumulation conveyor 17, and the running roller 15 is traveling-loaded in the B direction. When the stowing in a prescribed number of stages is completed, the transport passage surface of the accumulation conveyor 17 coincides with the upper horizontal surface of a running roller 23 arranged in a lamination part 5, and the accumulation conveyor 17 is driven by a motor 22, and the articles 1 stowed in plural stages are transferred onto the running roller 23.
Patent JP-2001122537-A (JP)
Title: Control device for elevator
Inventor: YAMAMOTO KIICHI
IPC: B66B11/02
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an elevator reducing the maintenance and inspection work and enhancing the cooling effect. SOLUTION: An inverter device 6 is attached to the side of a car 3A and the traveling air flow generated by the raising/lowering of the car 3A cools semiconductors of a normal converter 8A and a reverse converter 8B. The inverter device 6 may be attached to the side of a counter weight 4.
Patent JP-H03164244-A (JP)
Title: Laminated body
Inventor: FURUMOTO GORO
IPC: B32B7/02
Filed: 1989-11-24
Abstract: PURPOSE:To achieve mechanical strength being equal to that of a fiber- reinforced plastic by combination of a film and a resin by laminating integrally a film layer consisting of an org. polymer with a m.p. and a decomposition temp. of each a specified temp. or higher and with a tensile strength and a tensile modulus of each a specified value or higher and a thermoplastic resin. CONSTITUTION:The title laminated body consists of an org. polymer having no m.p. and decomposition temp. below 400 deg.C. and prepd. by laminating integrally a film layer with a tensile strength of 35kg/mm<2> or higher and a tensile modulus of 700kg/mm<2> or higher and a thermoplastic resin layer. As the thermoplastic resin to be used, polyolefin, polyester, polyamide, polyacrylate, polycarbonate, etc., can be cited. As the org. polymer, for example, aramide, polyimide, polybenzimidazole, polybenzbisthiazole, etc., can be cited and aramide and polyimide, especially aramide are pref. from the viewpoints of good adhesion with the resin and obtaining easily high strength and high modulus.
Patent JP-H07138069-A (JP)
Title: Ceramic and cylindrical solid electrolyte-based fuel cell and flat-plate type solid electrolyte-based fuel cell
Inventor: MORI MASASHI
IPC: H01M8/12
Filed: 1993-11-10
Abstract: PURPOSE:To raise the electrical conductivity of a lanthanum strontium manganite-based ceramic to be used for the basic body pipe for cylindrical solid electrolyte-based fuel cells or the substrate for flat-plate type solid electrolyte-based fuel cells. CONSTITUTION:The objective ceramic, a lanthanum strontium manganite consisting mainly of (Ln1-xAEx)1-yMnO3-based perovskite solid solution, is such that the chief constituents in Ln are composed of >=74wt.% of La, <=5wt.% of Ce, <=20wt.% of Pr and <=1wt.% of Nd, x and y satisfy the relationships: 0<x<=0.4 and 0<=y<0.1 and AE is Ca or Sr. presence of Ca or Sr and La, Ce, Pr and Nd raises the electrical conductivity of the aimed ceramic. This ceramic of the above composition can be suitably used for the basic body pipe for cylindrical solid electrolyte-based fuel cells or the substrate for flat-plate type solid electrolyte-based fuel cells.
Patent JP-2000120868-A (JP)
Title: Fluid control equipment
Inventor: UKAI YOSHIYUKI
IPC: F16K27/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide fluid control equipment which uses silicon-added aluminum alloy as starting material, and can dispense with post-processing such as working treatment for securing flatness of an anodic oxide film of the material, or painting treatment for partially supplementing corrosion resistance of the material after anodic oxidation. SOLUTION: Starting material 13 of silicon-added aluminum alloy is impregnated within electrolyte 11 of oxalic acid filing a bath 12. High bath voltage can be applied to the starting material 13 by an inversion power source 13 having a maximum output not less than 100 V, while keeping current density constant. Partial malfunction in electric conduction is mitigated, which malfunction is caused by the silicon of the starting material 13 as aluminum alloy. Flatness of an anodic oxide film formed on the surface of the starting material is secured.
Patent JP-H04176175-A (JP)
Title: Wavelength stabilizing device
Inventor: KAKIZAKI KATSUYUKI
IPC: G01J9/00
Filed: 1990-11-08
Abstract: PURPOSE:To enable 3 device of simple structure to measure the wavelengths of laser rays so as to enable a laser oscillator to output laser rays of required wavelengths by a method wherein a wavelength control means is controlled so as to make fringe pattern data transmitted from a fringe sensor coincident with the fringe pattern data of laser rays of previously determined wavelengths. CONSTITUTION:Reference wavelength data are obtained when a hologram 18 previously formed through laser rays of first wavelength is experimentally irradiated with laser rays of required wavelength, the reference wavelength data are stored in a wavelength discrimination/control means 21, then laser rays of second wavelength is emitted from a laser oscillator 1, fringe pattern data 22 determined basing on two laser rays of two wavelengths are obtained through the hologram 18 and detected by a fringe sensor 20. Furthermore, a wavelength control means is controlled so as to make the fringe pattern data obtained through the fringe sensor 20 coincident with the other fringe pattern data as reference wavelength data experimentally obtained through laser rays of required wavelength comparing them with each other.
Patent JP-H08213324-A (JP)
Title: Semiconductor device
Inventor: OANA YASUHISA
IPC: H01L21/205
Filed: 1995-10-30
Abstract: PURPOSE: To deposit a silicon films on a glass substrate to be an active region of a thin film semiconductor device as excellent quality polycrystalline films by a method wherein the semiconductor device is provided with a material film having larger photoabsorption coefficient than that of the glass substrate as well as a silicon film formed directly or through the intermediary of an insulating film on this material film. CONSTITUTION: A germanium film 5 is previously provided on a glass substrate 3. At this time, the infrared rays 4 emitted by carbon heaters 2 by providing the germanium film 5 are almost completely absorbed in the germanium film 5 so as to be converted into the thermal energy. Next, a silicon film 6 is deposited by normal pressure CVD process in the state at the carbon heater temperature of 800 deg.C and germanium film surface temperature of 570 deg.C. Likewise, source, drain regions 8, 9 are formed by phosphorus ion implanting step using a gate electrode 10 as a mask.  In such a constitution, when depositing the silicon film 6, the thermal energy is effectively absorbed in the glass substrate surface side so that the surface temperature may be sufficiently raised within the range of not deforming the glass substrate thereby enabling the excellent quality polycrystalline silicon film to be obtained.
Patent JP-H06157175-A (JP)
Title: Prorudction of ceramic circuit board
Inventor: OOTANI RIYUUJI
IPC: H05K3/00
Filed: 1992-11-13
Abstract: PURPOSE:To improve adhesion by cooling or heating a ceramic substrate to form a copper film at the initial stage and then forming the copper film with a high-energy copper particle without heating or cooling the board. CONSTITUTION:A ceramic substrate 1 is arranged in a vacuum chamber 10, the chamber is evacuated, and liq. N2 is introduced from a liq. N2 inlet pipe 12 to cool the substrate 1. Gaseous Ar is then introduced from a gas inlet pipe 13, a shutter 14 is closed, an RF voltage is impressed from an RF power source 15 to produce Ar plasma between the substrate 1 and the shutter 14, and the moisture, oil, etc., are removed from the substrate 1 surface. The supply of gaseous AR is then stopped, copper in a crucible 17 is heated and vaporized, the shutter 14 is opened when the vaporization is stabilized to deposit copper on the substrate 1, and a ceramic circuit board excellent in electronic characteristics and adhesion is obtained. Otherwise, the ceramic substrate is heat-treated to clean its surface, the sputtering is applied, and a ceramic circuit board having a copper film is obtained.
Patent JP-H11116956-A (JP)
Title: Hardening of water glass for grout
Inventor: MATSUDA JIYOUHEI
IPC: C04B28/26
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for hardening water glass which maintains sufficient infiltration time of a hardening agent or gel time by adding a specific amount, determined based on the amount of water glass as SiO2 , of an aluminum or iron salt of a basic oxycarboxylic acid. SOLUTION: An aluminum or iron salt of a basic oxycarboxylic acid having a basicity of preferably 25-80% is added to water glass, a ratio of COOH as a carboxylic acid/SiO2 (a molar ratio) being within the range of 0.05-0.3. The oxycarboxylic acid includes lactic acid, glycolic acid, malic acid, tartaric acid, citric acid, etc., and among them, lactic acid and glycolic acid are particularly preferred for obtaining basicity of not less than 50%. When the aluminum or iron salt of a basic oxycarboxylic acid is dissolved in water, the solution at practical concentrations shows pH of 4-6 and hence gives sufficient gel time after contacting with the water glass.
Patent JP-H07162597-A (JP)
Title: Device for making light quantity constant in image input device or the like
Inventor: TAKAHASHI KAZUHIRO
IPC: H01L33/00
Filed: 1993-12-03
Abstract: PURPOSE:To perform luminous quantity control stably by allowing a differential amplifier to take difference between a predetermined set value and an output signal of an amplifier circuit and varying a constant current of a constant current circuit based on the difference. CONSTITUTION:A differential amplifier 17 receives an output signal voltage of an amplifier circuit 16 and an LED current limit from an LED current limit setting circuit 19 and takes the difference. The LED current limit decides an upper limit of a current from a light emitting diode 12. The light emitting diode 12 has a rated current and it varies with temperature. In this case, when the light quantity from the light emitting diode 12 fluctuates due to a temperature change or an aging change, the output signal voltage of the amplifier circuit 16 is reduced to increase the output signal voltage of the differential amplifier 17, a constant current Ir of the constant current circuit 14 is increased and the light quantity of the light emitting diode 12 is corrected, and then the light quantity of the light emitting diode 12 is kept constant.
Patent JP-H03162979-A (JP)
Title: Printer device
Inventor: WAKATSUKI RYUICHI
IPC: B41J2/485
Filed: 1989-11-21
Abstract: PURPOSE:To enable a single printer device to conduct printing without the need for transmitting a printing code from a host device when the reprinting or the multi-time printing o the same printing result is required by a method wherein printing code data which has been printed once is stored in an IC card. CONSTITUTION:Before a printer device is actuated, whether a printing code to be printed is read from an IC card 6 or inputted from a host device by a host interface part 1 is selected by an operation panel 5. As a result of selection, the printing code written in the IC card 6 is read and transmitted to a printing code memory 2. On the other hand, when a printing code transmitted from the host device is received, it is received by the host interface part 1 and written in the printing code memory 2. Then, in accordance with the printing code written in the printing code memory 2, the data is developed into a dot pattern of a character to be printed in a dot developing part 3 and printed on paper 7 by a printing mechanism part 4. In this manner, the need for transmitting the same printing code from the host device every time is eliminated, and printing can be conducted by a single printer device.
Patent JP-2000132459-A (JP)
Title: Data storage system
Inventor: KONDO TAKASHI
IPC: G06F21/10
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide the data storage system which detects a data file stored on a general storage medium being altered including erasure and replacement. SOLUTION: A specific process is performed by using secret information characteristic of a data storage device and data to be stored to generate an electronic sign 102 for the data to be stored, the data to be stored and electronic sign 102 are recorded on a portable storage medium 2 while made to correspond to each other, and the electronic sign 102 is recorded as a record 105 in a data file 103 for medium management recorded previously on the portable storage medium 2 while made to correspond to information identifying the file of the data to be stored;  and a specific process is performed by using the stored secret information and the data file 103 for medium management to generate an electronic sign 104 for the data file 103 for medium management and this electronic sign 103 and the data file 103 for medium management are recorded on the portable storage medium 2 while made to correspond to each other.
Patent JP-S63155578-A (JP)
Inventor: OGINO HIROYUKI
IPC: H05B3/00
Filed: 1986-12-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07161265-A (JP)
Title: Electric power switching device
Inventor: KASAMA ICHIRO
IPC: H02J9/08
Filed: 1993-12-03
Abstract: PURPOSE:To perform space saving without generating arc short-circuiting and further capable of corresponding to also a load permitting only instantaneous breaking by forming electric power switching respective auxiliary contactors placed adjacent to main contactors further formed integrally. CONSTITUTION:The first auxiliary contactor 21 is formed adjacent to the first main contactor 11 further integrally, to obtain the first compound contactor 10. The second auxiliary contactor 22 is formed adjacent to the second main contactor 12 further integrally to obtain the second compound contactor 20. When a switching command is given, the first main contactor 11 is opened. Just after the first main contactor 11 is opened and just before the auxiliary contactor 21 is opened, a voltage drop is generated because the first current control element 31 is inserted between the first power supply P1 and a load L. In the current control element 31, an arc current, just after opening the auxiliary contactor 21, is suppressed. Also in the second compound contactor 20, arc short-circuiting, based on short-circuiting between power supplies P1, P2, is prevented by providing the second current limiting element 32.
Patent JP-H03164673-A (JP)
Title: Refrigerant recovering and charging device for air conditioner
Inventor: YAMASHITA SHINOBU
IPC: F25B45/00
Filed: 1989-11-22
Abstract: PURPOSE:To perform an efficient recovery of refrigerant and a complete separation of gas and liquid by a method wherein air remained in a cooling system is discharged into the air to make a vacuum condition, a recovery and charging passage is formed and refrigerant stored in a storing tank is supplied to the cooling system. CONSTITUTION:As a selection switch 56 is set to an evacuation position, solenoid valves 12, 13, 26 and 27 are operated to form an evacuation passage. As a vacuum pump 16 is rotated, refrigerant of air remained in the cooling system is sucked by a vacuum pump 16 from the cooling system arranged in a vehicle through a high pressure side connection part 10, low pressure side connection part 11, solenoid valves 12, 13, pipe passage 21 and a solenoid valve 26. The sucked refrigerant is discharged to the atmosphere through a surrounding air releasing port of the solenoid valve 27. With such an arrangement, an evacuation is carried out in the cooling system. As the selection switch 56 is set to a feeding side, solenoid valves 13 and 28 are operated and in this case when the manual valve 29 is released to open, the refrigerant stored in the storing tank 27 is supplied from the low pressure side of the cooling system.